Morgul Vale
The Two Towers #129 (x1)
Location
4 (2)
Vale.  

Immune to player card effects.

Forced: After Morgul Vale is explored, search the encounter deck and discard pile for a Morgul Wraith and add it to the staging area. Shuffle the encounter deck. Then, the first player must either exhaust The One Ring or discard 1 random card from each player's hand.